Server 2026.1 Release Notes
Release Note Product Versions | |||
|---|---|---|---|
Version | Release Date | Release | End of Support |
2026.1.0.29 | May 7, 2026 | Major | May 7, 2028 |
Upgrade Considerations
Warning
This section contains important updates regarding the 2026.1 release. Please review these items before you upgrade.
WebView2 Requirement
Starting with the 2026.1 release, users using the Alteryx One app and Designer capabilities will require WebView2 to be installed.
Decoupled Designer and Server Updates
Users with workflows built in Designer versions 2025.2 or later can now publish to supported older Server versions.
This save/publish only works via the Designer user interface (UI), not via the Server REST API or Server Admin UI.
The currently-supported older Server versions are 2025.2, 2025.1, and 2024.2.
Saving workflows built in Designer versions 2025.1 and older to versions of Server older than 2025.1 is not supported. The functionality is available starting with Designer version 2025.2.
For important details (including potential limitations) and ongoing updates, go to Designer Server Version Compatibility.
New Features
OAuth Support for SMTP Email in Exchange Online
Alteryx Server now supports OAuth for SMTP email delivery, in response to Microsoft’s retirement of Basic Authentication in Exchange Online starting March 2025.
If you use Exchange Online, update your SMTP authentication settings in System Settings > Server UI to ensure continued delivery of critical system emails, including workflow alerts and notifications.
For more information on how to configure Server email, go to Configure Email for Server Notifications.
Centralized Proxy Management
We’ve added support for centralized proxy management on Alteryx Server for engine runs on Worker nodes. This update aligns Server more closely with Designer and provides improved proxy configuration consistency, visibility, and control.
For more information about the new proxy settings, refer to the Engine and Data Connection Manager help pages.
AI Tools Support on Server
Added support for running workflows that include Prompt and LLM Override tools on Alteryx Server.
To run these workflows on Server, you must configure a DCM connection that authenticates to Alteryx One using Service Principal credentials. Update the Prompt and LLM Override tools to use this DCM connection instead of Designer’s Active Link, and ensure all referenced LLM connections are shared (with credentials) with the Service Principal.
Workflows run successfully on Server when DCM connections are synchronized and the Server environment allows network access to the Alteryx One Platform.
For more information about AI tools, refer to the AI Tools on Server and Service Principals help pages.
Fixed and Known Issues
Major Release
Version: 2026.1.0.29
Fixed Issues
Fixed Major Release Version 2026.1.0.29 | |||
|---|---|---|---|
ID | Description | Version | Issue Status |
TCPE-1385 GCSE-2874 | Server UI issues after 2024.1 upgrade: Workflows do not appear under My Workspace when searched using the global search. In some cases, the workflow is missing; in others, it displays as undefined. This typically occurs after ownership of the workflow has been transferred. | 2026.1.0.29 | Fixed |
TCPE-1707 GCSE-3584 | The View in Browser button is unresponsive when you save a workflow with errors. | 2026.1.0.29 | Fixed |
TCPE-1736 GCSE-3652 | The Drop Down tool does not populate the drop-down list in the Server UI. | 2026.1.0.29 | Fixed |
TCPE-1756 GCSE-3705 | SCIM does not remove deleted users from their associated custom groups. | 2026.1.0.29 | Fixed |
TCPE-1764 GCSE-3722 | Duplicate schedule Creation on click. | 2026.1.0.29 | Fixed |
TCPE-1777 GCSE-3759 | Curators with the Default user role who are part of a custom user group with the Curator role can’t change the ownership of a Collection. | 2026.1.0.29 | Fixed |
TGAL-5992 | Improved Server API performance by optimizing Web Interface caching and request handling, reducing response times for endpoint requests after upgrade. | 2026.1.0.29 | Fixed |
TGAL-9302 TCPE-923 | Fixed an issue where corrupted or undecryptable data connection credentials prevented Gallery data connections from syncing to Designer after upgrade. | 2026.1.0.29 | Fixed |
TGAL-9760 GCSE-1830 | Fixed an issue where the Controller token became corrupted, causing intermittent authentication failures between the Controller and Worker nodes. | 2026.1.0.29 | Fixed |
TGAL-13972 | Fixed an issue where scheduled Analytic Apps used mismatched question text and values from different versions, ensuring the selected published version consistently displays the correct inputs. | 2026.1.0.29 | Fixed |
TGAL-14301 GCSE-3818 | Fixed an issue where some scheduled jobs ran one hour early after Daylight Saving Time began. | 2026.1.0.29 | Fixed |
TPRI-9817 | Fixed an issue in the download portal where selecting Admin or Non-Admin installation type didn’t correctly filter and display applicable products, including Designer, Designer FIPS, Predictive Tools, and Intelligence Suite. | 2026.1.0.29 | Fixed |
TPRI-9848 | Fixed localization issues where German translations displayed raw HTML tags in Terms and Conditions. Added missing translations for Cloud Execution for Desktop in German, Italian, Japanese, and Chinese. | 2026.1.0.29 | Fixed |
Known Issues
Known Major Release Version 2026.1.0.29 | |||
|---|---|---|---|
ID | Description | Version | Issue Status |
TGAL-13876 GCSE-3520 | Performance issue with the API call that loads a large number of workflows for the Shared with Me tab in Server environments using SQL database persistence. | 2026.1.0.29 | Known |
TGAL-13881 | Values in the list box aren’t retained when it’s grouped with a radio button and a file is uploaded using Connect to an upstream tool during schedule editing. | 2026.1.0.29 | Known |
TGAL-14001 | When you add credentials in the Run modal, the password field on the Schedule page is disabled in Server. | 2026.1.0.29 | Known |
TGAL-14287 GCSE-3870 | Multiple | 2026.1.0.29 | Known |
TGAL-14373 | Values in the drop down tool aren’t retained when it uses Connect to an upstream tool during schedule editing. | 2026.1.0.29 | Known |
TGAL-14375 | Values in the map tool aren’t retained during schedule editing. | 2026.1.0.29 | Known |
Security Updates
Major Release
Version: 2026.1.0.29
No security updates are included in this release.